Aquarium Air Bubble Bar Plastic Bendable Wall Diffuser Fish Tank Stone Release Oxygen Bar(30cm)

【Uniform Air Bubble】Air bubbles is uniform and the dissolved oxygen in water is increased, as beautiful as a water curtain. 【Easy to Clean】Not easy to block, easy to clean, effectively saving your time and effort. Size: Approx. 20cm/7.9in, 30cm/11.8in, 45cm/17.7in, 60cm/23.6in (optional)< 【Quality Guarantee】Customer satisfaction is very important to us, if you have any dissatisfaction on the quality of goods, please contact us, we are willing to send you a new goods or a full refund. 【Application】Match with an oxygen pump to oxygenate the aquarium, help to improve water circulation and oxygenation in hydroponic systems. 【Bendable Air Bubble Bar】The wall curtain tube hose is a porous hose with good softness, and any shapes required can be realized.